Filter for an air filtration device



FIG. 1 is a top front perspective view of a filter of our new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan thereof.

FIG. 4 is a front elevation thereof.

FIG. 5 is a rear elevation view thereof.

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a right side elevation view thereof.

The portion of the filter shown in phantom is not part of the design sought to be patented and is provided for environmental purposes only. 

CLAIM The ornamental design for a filter for an air filtration device, as shown and described. 